55895315401 has 4 divisors (see below), whose sum is σ = 57822740100. Its totient is φ = 53967890704.

The previous prime is 55895315387. The next prime is 55895315447. The reversal of 55895315401 is 10451359855.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27980925625 + 27914389776 = 167275^2 + 167076^2 .

It is a cyclic number.

It is not a de Polignac number, because 55895315401 - 2¹⁷ = 55895184329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55895315501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963712306 + ... + 963712363.

It is an arithmetic number, because the mean of its divisors is an integer number (14455685025).

Almost surely, 2^55895315401 is an apocalyptic number.

It is an amenable number.

55895315401 is a deficient number, since it is larger than the sum of its proper divisors (1927424699).

55895315401 is a wasteful number, since it uses less digits than its factorization.

55895315401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927424698.

The product of its (nonzero) digits is 540000, while the sum is 46.

The spelling of 55895315401 in words is "fifty-five billion, eight hundred ninety-five million, three hundred fifteen thousand, four hundred one".